Verified for the 2027 AP exam

AP Physics 1: Algebra-Based Study Guide & Review

Build reliable algebra-based physics models across motion, forces, energy, momentum, rotation, oscillations and fluids using clear representations, symbolic reasoning, hands-on experiments and complete evidence-based explanations.

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  1. 01Learn concepts
  2. 02Practise questions
  3. 03Review mistakes

How to study AP Physics 1

AP Physics 1 rewards model building rather than formula matching. Use the eight-unit syllabus map to identify the system and reference frame, draw vectors or a physical representation, then choose Newton's laws, energy, momentum, rotational dynamics, oscillation or fluid principles whose conditions apply. Derive with symbols before substitution and check direction, units, limiting cases and physical plausibility.

Rebuild a weak representation or principle in Concept and retrieve it in Mastery before applying it in the Question Bank. Mark the first failure as system choice, diagram, vector or sign, principle, algebra or units, graph or proportion, experimental design or claim-evidence reasoning. Repair that move and solve a matched situation without importing calculus-based Physics C methods.

Practise physics through representations and principles

Coordinate diagrams, algebra, graphs, proportional reasoning and experimental evidence across mechanics, rotation, oscillations, fluids and the four current AP Physics 1 FRQ forms.

Motion, vectors and forces

Kinematics, reference frames, free-body diagrams, Newton's laws, friction and circular motion

Choose axes and a reference frame before resolving vectors. Translate among words, motion diagrams and graphs, then isolate one system for the free-body diagram. Apply Newton's law component by component and preserve direction and sign through the algebra.

Practise motion and force

Energy and linear momentum

Work, power, potential energy, impulse, collisions and conservation laws

Define the system and ask what energy or momentum crosses its boundary. Choose conservation only when its conditions hold, otherwise include external work or impulse. Derive symbolically, compare before-and-after states and explain what the calculation means physically.

Practise conservation

Rotation and rolling

Torque, rotational inertia, angular momentum, rotational energy, rolling and satellites

Pair each translational quantity with its rotational analogue without assuming the models are identical. Draw lever arms and torque directions, choose the rotation axis and system, include geometry in rotational inertia and connect rolling constraints to translational and rotational energy.

Practise rotation

Oscillations and fluids

SHM representations, period, energy, density, pressure, buoyancy, continuity and fluid energy

For oscillations, connect force, acceleration, position, velocity and energy over a cycle. For fluids, reuse free-body diagrams and conservation ideas, state ideal-fluid assumptions and move among pressure forces, flow rate, height, speed and energy representations.

Practise oscillations and fluids

Experiments, graphs and current FRQs

Mathematical routines, representation translation, experimental design and qualitative-quantitative translation

Rotate one Topic through all four current task forms. Plan variables, controls, feasible measurements and repeated trials; graph or linearize data with units; interpret slope and uncertainty; then make a claim no broader than the evidence and model support.

Practise AP Physics 1 FRQs

Where to start

Start with one known weak Topic or use a mixed diagnostic to expose the earliest repeated representation, principle, algebra, experiment or reasoning failure.

Choose your starting point

  1. I know the weak Topic

    Open its exact Unit and identify the system, required representation, governing principle and evidence or calculation involved.

    Browse all eight Units

  2. I do not know what is weak

    Take a mixed diagnostic and classify the first repeated physics move that fails before reviewing broad content.

    Start a diagnostic

Choose the right starting point

  1. Represent the situation

    Choose the system and axes, then draw vectors, a free-body diagram, graph, energy view or fluid model.

    Review a Concept

  2. Select and derive

    Name the applicable principle, state its conditions and derive symbolically before substituting values, signs and units.

    Check Mastery

  3. Test and repair

    Solve an unfamiliar item, compare representations and reasoning with evidence, then correct the first failed physics move.

    Practise questions

Explore all eight AP Physics 1 units

Navigate 43 Topics across the current eight-Unit framework, from kinematics and translational dynamics to conservation, rotation, oscillations and fluids. Use official MCQ ranges to balance practice while preserving the conceptual links between Units.

8
syllabus groups
43
mapped topics

1 Kinematics

Open unit questions
1.1 Scalars and Vectors in One Dimension1.2 Displacement, Velocity, and Acceleration1.3 Representing Motion1.4 Reference Frames and Relative Motion1.5 Vectors and Motion in Two Dimensions

2 Force and Translational Dynamics

Open unit questions
2.1 Systems and Center of Mass2.2 Forces and Free-Body Diagrams2.3 Newton’s Third Law2.4 Newton’s First Law2.5 Newton’s Second Law2.6 Gravitational Force2.7 Kinetic and Static Friction2.8 Spring Forces2.9 Circular Motion

3 Work, Energy, and Power

Open unit questions
3.1 Translational Kinetic Energy3.2 Work3.3 Potential Energy3.4 Conservation of Energy3.5 Power

4 Linear Momentum

Open unit questions
4.1 Linear Momentum4.2 Change in Momentum and Impulse4.3 Conservation of Linear Momentum4.4 Elastic and Inelastic Collisions

5 Torque and Rotational Dynamics

Open unit questions
5.1 Rotational Kinematics5.2 Connecting Linear and Rotational Motion5.3 Torque5.4 Rotational Inertia5.5 Rotational Equilibrium and Newton’s First Law in Rotational Form5.6 Newton’s Second Law in Rotational Form

6 Energy and Momentum of Rotating Systems

Open unit questions
6.1 Rotational Kinetic Energy6.2 Torque and Work6.3 Angular Momentum and Angular Impulse6.4 Conservation of Angular Momentum6.5 Rolling6.6 Motion of Orbiting Satellites

7 Oscillations

Open unit questions
7.1 Defining Simple Harmonic Motion (SHM)7.2 Frequency and Period of SHM7.3 Representing and Analyzing SHM7.4 Energy of Simple Harmonic Oscillators

8 Fluids

Open unit questions
8.1 Internal Structure and Density8.2 Pressure8.3 Fluids and Newton’s Laws8.4 Fluids and Conservation Laws

AP Physics 1 exam format for 2027

The May 5, 2027 Session 2 hybrid exam has 42 digital multiple-choice questions in 85 minutes and four digital-prompt, handwritten free-response questions in 95 minutes.

Paper / componentQuestionsTime% of grade
Section I: Multiple Choice42 questionsBluebook presents discrete and stimulus-based questions using physical situations, representations and experimental data; approved calculators are available on the section.How to prepare: Practise choosing systems and principles, translating representations, reasoning proportionally and checking algebra, units and physical plausibility under time.85 minutes50%
Section II: Free Response4 questionsPrompts appear in Bluebook and responses are handwritten: one each for Mathematical Routines, Translation Between Representations, Experimental Design and Analysis and Qualitative/Quantitative Translation.How to prepare: Train each task form separately, then combine symbolic derivation, labelled representations, feasible procedures, data and uncertainty analysis and evidence-based justification in timed work.95 minutes50%

SourceCollege Board · AP Physics 1 ExamAP Physics 1: Algebra-Based · May 2027 exam update

AP Physics 1 questions

No. AP Physics 1 is algebra-based. College Board recommends completed Geometry and concurrent Algebra II or an equivalent; students also use basic trigonometric functions. Build symbolic algebra, vectors, graph interpretation and proportional reasoning, but do not import derivative or integral methods from AP Physics C.

College Board allows four-function, scientific or approved graphing handheld calculators on both sections, and Bluebook includes Desmos scientific and graphing calculators. Students may bring up to two permitted handhelds, but only the Bluebook-integrated Desmos can be used as software during the exam.

AP Physics 1 receives printed reference information and the same material in Bluebook. College Board had not yet posted the standalone 2027 booklet at this review date and directed students to the current CED appendix, which includes constants, conventions, geometry, trigonometry and mechanics and fluids equations.

At least 25% of instructional time must involve hands-on, inquiry-based laboratory work. Practise defining variables and controls, choosing feasible measurements, collecting repeated data, graphing or linearizing results, discussing uncertainty and limiting conclusions to the evidence. Keep lab records because colleges may request them for credit.

Use the official archive with care. College Board warns that materials around the 2024–25 revision do not all completely align with the current course and exam. Label each question by scope and task form, prioritize current four-form practice and use official scoring evidence without treating every older set as a full mock.